<template>
  <div>
    <div class="pay-main">
      <div class="pay-container">
        <div class="checkout-tit">
          <h4 class="tit-txt">
            <span class="success-icon"></span>
            <span class="success-info"
              >订单提交成功，请您及时付款，以便尽快为您发货~~</span
            >
          </h4>
          <div class="paymark">
            <span class="fl"
              >请您在提交订单<em class="orange time">4小时</em
              >之内完成支付，超时订单会自动取消。订单号：<em>{{
                payInfo.orderId
              }}</em></span
            >
            <span class="fr"
              ><em class="lead">应付金额：</em
              ><em class="orange money">￥{{ payInfo.totalFee }}</em></span
            >
          </div>
        </div>
        <div class="checkout-info">
          <h4>重要说明：</h4>
          <ol>
            <li>
              尚品汇商城支付平台目前支持<span class="zfb">支付宝</span
              >支付方式。
            </li>
            <li>其它支付渠道正在调试中，敬请期待。</li>
            <li>为了保证您的购物支付流程顺利完成，请保存以下支付宝信息。</li>
          </ol>
          <h4>
            支付宝账户信息：（很重要，<span class="save">请保存！！！</span>）
          </h4>
          <ul>
            <li>支付帐号：11111111</li>
            <li>密码：111111</li>
            <li>支付密码：111111</li>
          </ul>
        </div>
        <div class="checkout-steps">
          <div class="step-tit">
            <h5>支付平台</h5>
          </div>
          <div class="step-cont">
            <ul class="payType">
              <li><img src="./images/pay2.jpg" /></li>
              <li><img src="./images/pay3.jpg" /></li>
            </ul>
          </div>
          <div class="hr"></div>

          <div class="payshipInfo">
            <div class="step-tit">
              <h5>支付网银</h5>
            </div>
            <div class="step-cont">
              <ul class="payType">
                <li><img src="./images/pay10.jpg" /></li>
                <li><img src="./images/pay11.jpg" /></li>
                <li><img src="./images/pay12.jpg" /></li>
                <li><img src="./images/pay13.jpg" /></li>
                <li><img src="./images/pay14.jpg" /></li>
                <li><img src="./images/pay15.jpg" /></li>
                <li><img src="./images/pay16.jpg" /></li>
                <li><img src="./images/pay17.jpg" /></li>
                <li><img src="./images/pay18.jpg" /></li>
                <li><img src="./images/pay19.jpg" /></li>
                <li><img src="./images/pay20.jpg" /></li>
                <li><img src="./images/pay21.jpg" /></li>
                <li><img src="./images/pay22.jpg" /></li>
              </ul>
            </div>
          </div>
          <div class="hr"></div>

          <div class="submit">
            <!--立即支付按钮:  -->
            <a class="btn" @click="open">立即支付</a>
          </div>
          <div class="otherpay">
            <div class="step-tit">
              <h5>其他支付方式</h5>
            </div>
            <div class="step-cont">
              <span><a href="weixinpay.html" target="_blank">微信支付</a></span>
              <span>中国银联</span>
            </div>
          </div>
        </div>
      </div>
    </div>
  </div>
</template>

<script>
//引入二维码插件
import QRCode from "qrcode";
export default {
  name: "Pay",
  data() {
    return {
      //支付相关信息:支付钱数、订单号、二维码地址
      payInfo: {},
      code: "",
      timer:null
    };
  },
  //组件挂载完毕，获取支付相关信息
  mounted() {
    //获取支付信息
    this.getPayInfo();
    console.log(this,'pay');
  },
  methods: {
    //立即支付按钮
    async open() {
      //生成一个二维码URL
      let url = await QRCode.toDataURL(this.payInfo.codeUrl);
      //第一个参数:即为内容区域
      //第二个参数:标题
      //第三个参数:组件的配置项
      this.$alert(`<img src=${url}>`, "请你微信扫码支付", {
        dangerouslyUseHTMLString: true, //将字符串转换为标签
        center: true, //居中
        showClose: false, //右上角的关闭按钮不显示
        confirmButtonText: "支付成功", //确定按钮的文本
        showCancelButton: true, //显示取消按钮
        cancelButtonText: "支付遇见问题", //取消按钮的文本
        closeOnClickModal: true, //点击遮罩层关闭messagebox
        beforeClose:(action, instance, done)=>{ //在消息盒子关闭之前会触发
           //action参数:可以区分用户点击的是取消【cancel】、确定【confirm】
           //instance参数:当前消息框组件VC
           //done参数：是一个函数,函数可以关闭消息盒子
           if(action=='confirm' && this.code==200){
              //清除定时器
              clearInterval(this.timer);
              //关闭盒子
              done();
              //路由跳转
              this.$router.push('/paysuccess');
           }else if(action=='cancel' && this.code!=200){
               //清除定时器
              clearInterval(this.timer);
              //关闭盒子
              done();
              this.$message.error('支付遇见问题请联系超管豪哥');
           }
        }
      });
      //查询支付结果,开启定时器每隔一段时间询问支付结果
     this.timer  = setInterval(async () => {
        //发请求获取支付结果
        let result = await this.$http.reqPayResult(this.payInfo.orderId);
        //返回数据当中：code=200代表支付成功  code=205未支付
        if (result.code == 200) {
          //支付成功了
          //存储一下支付成功的code数值，通过他判断支付是否成功
          this.code = result.code;
          //清除定时器
          clearInterval(this.timer);
          //关闭messagebox
          this.$msgbox.close(); 
          //在路由跳转
          this.$router.push('/paySuccess');
        } else {
          //未支付
          this.code = result.code;
        }
      }, 1000);
    },
    //获取支付信息
    async getPayInfo() {
      let result = await this.$http.reqPayInfo(this.$route.query.orderId);
      if (result.code == 200) {
        this.payInfo = result.data;
      }
    },
  },
};
</script>


<style lang="less" scoped>
.pay-main {
  margin-bottom: 20px;

  .pay-container {
    margin: 0 auto;
    width: 1200px;

    a:hover {
      color: #4cb9fc;
    }

    .orange {
      color: #e1251b;
    }

    .money {
      font-size: 18px;
    }

    .zfb {
      color: #e1251b;
      font-weight: 700;
    }

    .checkout-tit {
      padding: 10px;

      .tit-txt {
        font-size: 14px;
        line-height: 21px;

        .success-icon {
          width: 30px;
          height: 30px;
          display: inline-block;
          background: url(./images/icon.png) no-repeat 0 0;
        }

        .success-info {
          padding: 0 8px;
          line-height: 30px;
          vertical-align: top;
        }
      }

      .paymark {
        overflow: hidden;
        line-height: 26px;
        text-indent: 38px;

        .fl {
          float: left;
        }

        .fr {
          float: right;

          .lead {
            margin-bottom: 18px;
            font-size: 15px;
            font-weight: 400;
            line-height: 22.5px;
          }
        }
      }
    }

    .checkout-info {
      padding-left: 25px;
      padding-bottom: 15px;
      margin-bottom: 10px;
      border: 2px solid #e1251b;

      h4 {
        margin: 9px 0;
        font-size: 14px;
        line-height: 21px;
        color: #e1251b;
      }

      ol {
        padding-left: 25px;
        list-style-type: decimal;
        line-height: 24px;
        font-size: 14px;
      }

      ul {
        padding-left: 25px;
        list-style-type: disc;
        line-height: 24px;
        font-size: 14px;
      }
    }

    .checkout-steps {
      border: 1px solid #ddd;
      padding: 25px;

      .hr {
        height: 1px;
        background-color: #ddd;
      }

      .step-tit {
        line-height: 36px;
        margin: 15px 0;
      }

      .step-cont {
        margin: 0 10px 12px 20px;

        ul {
          font-size: 0;

          li {
            margin: 2px;
            display: inline-block;
            padding: 5px 20px;
            border: 1px solid #ddd;
            cursor: pointer;
            line-height: 18px;
          }
        }
      }
    }

    .submit {
      text-align: center;

      .btn {
        display: inline-block;
        padding: 15px 45px;
        margin: 15px 0 10px;
        font: 18px "微软雅黑";
        font-weight: 700;
        border-radius: 0;
        background-color: #e1251b;
        border: 1px solid #e1251b;
        color: #fff;
        text-align: center;
        vertical-align: middle;
        cursor: pointer;
        user-select: none;
        text-decoration: none;
      }
    }
  }
}
</style>